math homework help

Question

The equation $A=25w$A=25w​  represents the area $A$A​  (in square feet) of a rectangular dance floor with a width of $w$w​  feet.

The independent variable is HELP HERE.

The dependent variable is HELP HERE

Answer 1

Area = A=Lw= 25w square feet

A(w)=25w

w is the independent variable = width in feet

A= the dependent variable = Area in square feet

L=Length = a fixed constant = 25 feet, which is not a variable